Archaeologists determine what an artifact was used for by a.
testing the artifact for its age.
b.
asking students to brainstorm.
c.
comparing it to how the item is used today.
d.
describing what it looks like.

I know it is not A or D as I got it wrong on Edge. 2021, I believe the answer is C as it is the only other answer that makes sense!

What is the general rule about surface currents? cold water flows along the ocean floor towards the equator. the east coasts of continents have cold surface currents, and the west coasts of continents have warm surface currents. seasonal and constant offshore winds create significant upwelling along the west coasts of south and north america and africa. the west coasts of continents have cold surface currents, and the east coasts of continents have warm surface currents.

The coco river is a natural border between nicaragua and which other country

What distinguishes monsoon asia from the remainder of asia? what are the consequent differences between the two?